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26dd0284b9
In test_decoding module, when skip_empty_xacts option was specified, add BEGIN/COMMIT for transactional messages. This makes the handling of transactional messages consistent irrespective of whether skip_empty_xacts option was specified. We decided not to backpatch this change because skip_empty_xacts is primarily used to have consistent test results across different runs and this change won't help with that. Author: Vignesh C Reviewed-by: Ashutosh Bapat, Hou Zhijie Discussion: https://postgr.es/m/CAExHW5ujRhbOz6_aTq_jQA8NjeFqq9d_8G9viShWvXx8gdSXiQ@mail.gmail.com
35 lines
1.2 KiB
PL/PgSQL
35 lines
1.2 KiB
PL/PgSQL
-- predictability
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SET synchronous_commit = on;
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SELECT 'init' FROM pg_create_logical_replication_slot('regression_slot', 'test_decoding');
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SELECT 'msg1' FROM pg_logical_emit_message(true, 'test', 'msg1');
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SELECT 'msg2' FROM pg_logical_emit_message(false, 'test', 'msg2');
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BEGIN;
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SELECT 'msg3' FROM pg_logical_emit_message(true, 'test', 'msg3');
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SELECT 'msg4' FROM pg_logical_emit_message(false, 'test', 'msg4');
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ROLLBACK;
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BEGIN;
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SELECT 'msg5' FROM pg_logical_emit_message(true, 'test', 'msg5');
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SELECT 'msg6' FROM pg_logical_emit_message(false, 'test', 'msg6');
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SELECT 'msg7' FROM pg_logical_emit_message(true, 'test', 'msg7');
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COMMIT;
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SELECT 'ignorethis' FROM pg_logical_emit_message(true, 'test', 'czechtastic');
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SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL, 'force-binary', '0', 'skip-empty-xacts', '1', 'include-xids', '0');
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-- test db filtering
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\set prevdb :DBNAME
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\c template1
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SELECT 'otherdb1' FROM pg_logical_emit_message(false, 'test', 'otherdb1');
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SELECT 'otherdb2' FROM pg_logical_emit_message(true, 'test', 'otherdb2');
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\c :prevdb
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SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL, 'force-binary', '0', 'skip-empty-xacts', '1');
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SELECT 'cleanup' FROM pg_drop_replication_slot('regression_slot');
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